Quiz Hukum Hess

Quiz
•
Chemistry
•
•
Hard
Syahriani S.Pd
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Menurut Hukum Hess entalpi reaksi bergantung pada ... .
keadaan akhir dan awal
tahapan reaksi
kalor jenis zat
suhu reaksi
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Hubungan antar entalpi reaksi adalah ... .
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
+1.665 kJ
-1.665 kJ
+ 603 kJ
- 603 kJ
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1. Gunakan hukum Hess untuk menentukan ΔH reaksi:
C(s) + 12O2(g) + 2H2(g)→ CH3OH(g)
Diketahui:
C(s) + 12 O2(g)→ CO(g) ΔH°1 = –111 kJ
CO(g) + 2H2(g)→ CH3OH(l) ΔH°2 = –128 kJ
-132 kJ
-239 kJ
-264 kJ
-458 kJ
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hubungan yang benar dari diagram energi tersebut adalah ….
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1. Gunakan hukum Hess untuk menentukan ΔH reaksi:
C(s) + 12O2(g) + 2H2(g)→ CH3OH(g)
Diketahui:
C(s) + 12 O2(g)→ CO(g) ΔH°1 = –111 kJ
CO(g) + 2H2(g)→ CH3OH(l) ΔH°2 = –128 kJ
-132 kJ
-239 kJ
-264 kJ
-458 kJ
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